299448215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 416967264

約数和(自身を除く): 117519049

約数列:

[1, 5, 11, 37, 41, 55, 97, 185, 205, 407, 451, 485, 1067, 1369, 1517, 2035, 2255, 3589, 3977, 5335, 6845, 7585, 15059, 16687, 17945, 19885, 39479, 43747, 56129, 75295, 83435, 132793, 147149, 197395, 218735, 280645, 617419, 663965, 735745, 1460723, 1618639, 3087095, 5444513, 7303615, 8093195, 27222565, 59889643, 299448215]

約数ペア:

[(1, 299448215), (5, 59889643), (11, 27222565), (37, 8093195), (41, 7303615), (55, 5444513), (97, 3087095), (185, 1618639), (205, 1460723), (407, 735745), (451, 663965), (485, 617419), (1067, 280645), (1369, 218735), (1517, 197395), (2035, 147149), (2255, 132793), (3589, 83435), (3977, 75295), (5335, 56129), (6845, 43747), (7585, 39479), (15059, 19885), (16687, 17945)]